EP 2299361 B1 20120523 - Retaining shadow copy data during replication
Title (en)
Retaining shadow copy data during replication
Title (de)
Erhaltung von Schattenkopiedaten während deren Replikation
Title (fr)
Conservation de données de copies fictives au cours d'une duplication
Publication
Application
Priority
- EP 07825302 A 20070426
- IN 1285DE2006 A 20060529
- US 45855206 A 20060719
Abstract (en)
[origin: EP2299361A1] Implementations of the present invention provide systems, methods, and components configured to preserve valid shadow copies during replication cycles, before those valid shadow copies have expired. In particular, one or more components can identify the size and rate of changes in production server data that will be applied to a new volume shadow copy. The components can then determine the storage area that would be needed to store the new volume shadow copy in the backup volume and apply changes onto the backup volume if there is appropriate space. If there is not an appropriate amount of space, the components can alert the system that new action should be taken to preserve both prior, valid shadow copies as well as new shadow copies. For example, a backup administrator may need to increase the shadow copy storage space, or assign a new storage medium for handling new shadow copies.
IPC 8 full level
G06F 11/10 (2006.01); G06F 11/00 (2006.01); G06F 11/20 (2006.01)
CPC (source: EP KR US)
G06F 3/06 (2013.01 - KR); G06F 9/06 (2013.01 - KR); G06F 11/1458 (2013.01 - EP US); G06F 11/2097 (2013.01 - EP US); G06F 12/00 (2013.01 - KR); G06F 12/12 (2013.01 - KR); G06F 11/004 (2013.01 - EP US); G06F 11/1464 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
US 2007277010 A1 20071129; US 7461223 B2 20081202; AT E503224 T1 20110415; CN 101460931 A 20090617; CN 101460931 B 20120606; DE 602007013397 D1 20110505; EP 2033098 A2 20090311; EP 2033098 A4 20100113; EP 2033098 B1 20110323; EP 2299361 A1 20110323; EP 2299361 B1 20120523; JP 2009539162 A 20091112; JP 5129245 B2 20130130; KR 101491861 B1 20150223; KR 20090020583 A 20090226; WO 2008020310 A2 20080221; WO 2008020310 A3 20080724
DOCDB simple family (application)
US 45855206 A 20060719; AT 07825302 T 20070426; CN 200780020261 A 20070426; DE 602007013397 T 20070426; EP 07825302 A 20070426; EP 10016062 A 20070426; IB 2007002986 W 20070426; JP 2009512709 A 20070426; KR 20087028913 A 20070426